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FORYOUR RECORDS
Write the model and serial numbers here:
Model #
Serial #
==You con find the numbers on a label on the side of the
product.
Dealer's Name
Date Purchased
• Staple your receipt to this page in the event you need it
to prove date of purchase or for warranty issues.
READ THIS MANUAL
Inside you will find many helpful hints on how to use and
maintain your air conditioner properly. Just a little preventive
care on your part can save you a great deal of time and
money over the life of your air conditioner.
You'll find many answers to common problems in the chart
of troubleshooting tips. If you review our chart of
Troubleshooting Tips first, you may not need to call for
service at all.
PRECAUTION
* Contact an Authorized Service Center for repair or
maintenance of this unit. Call 1-800-243-0000 to
locate the nearest ASC.
* The air conditioner is not intended for use by young
children or invalids without supervision.
* Young children should be supervised to ensure that
they do not play with the air conditioner.
* If the power cord requires replacement, have an
Authorized Servicer install an exact replacement part.
* Installation work must be performed in accordance
with the National Electric Code by qualified and
authorized personnel only.
2 Room Air Conditioner
SafetyPrecautions
To prevent injury to the user or other people and property damage, the following instructions
must be followed.
• Incorrect operation due to ignoring instructions will cause harm or damage. The seriousness
is classified by the following indications.
• Because of the weight of the product, it is recommended that you have a helper to assist in
the installation.
WARN ING This symbol indicates the possibility of death or serious injury.
CAUTION This symbol indicates the possibilityof injury or damage to properties only.
• Meanings of symbols used in this manual are as shown below.
Q Be not to do.
sure
Be sure to follow the instruction.
( kWARNING
• Installation
• It may cause explosion or fire. • It may cause electric shock and failure.
Owner's Manual 3
Safety Precautions
• Operation
• Otherwise, it will cause
electric shock or fire due to
heat generation or electric
shock.
• Itwill cause electric shock or
fire due to heat generation.
• Itwill cause electric shock or
fire due to heat generation.
• Itwill cause electric shock or
fire due to heat generation.
• It will cause electric shock or
fire.
• No grounding may cause
electric shock (See Installation
Manual).
• Otherwise it may cause fire
and electric shock accident.
• It may cause fire and electric
shock.
4 Room Air Conditioner
• It will cause electric shock.
•Itisnotdesignedtocooltheentirehouse.
Safety Precautions
• It may cause explosion, fire,and burn.
• It will cause electric shock or failure of
machine.
m Installation
•Theyaresharpandmay
causeinjury.
• Water may enter the unit and degrage the
insulation.It may cause an electric shock.
CAUTION
•It may cause failure of appliance • If the outer case is damaged,
or accident, it must be repaired or
replaced immediately.
Leaving it damaged could
result in the air conditioner
falling out of the window,
creating a safety hazard.
Owner's Manual 5
SafetyPrecautions
• Operation
• It may cause injury.
edges
"it may cause electric shock
and damage.
• Prevent accidental startup and
the possibility of injury.
%
• Since the fan rotates at high
speed during operation, it may
cause injury.
* This could injurethe pet or
plant.
It is an air conditioner, not a
precision refrigeration system.
• Operation without filters will
cause failure.
0
, The appearance of the air
conditioner may deteriorate,
change color, or develop
surface flaws.
, It is not sanitary and could
cause illness or personal
injury hazard.
6 Room Air Conditioner
BeforeOperation
1. Plug in the power plug properly.
2. Use a dedicated circuit. Overloading the line could create a fire hazard.
3. Do not use an extension cord. See page 11 for more details.
4. Do not start/stop operation by plugging/unplugging the power cord.
5. If the power cord is damaged and requires replacement, have an Authorized
Servicer install an exact replacement part.
1. Being exposed to direct airflow for an extended period of time could be
hazardous to your health. Do not expose occupants, pets, or plants to direct
airflow for extended periods of time.
2. Due to the possibility of oxygen deficiency, ventilate the room when used
together with stoves or other heating devices.
3. Do not use this air conditioner for non-specified special purposes (e.g.
preserving precision devices, food, pets, plants, and art objects). Such usage
could damage the items.
4. The air conditioner is a consumer comfort appliance, not a precision climate
control system.
1. Do not touch the metal parts of the unit when removing the filter. Injuries can
occur when handling sharp metal edges.
2. Do not use water to clean inside the air conditioner. Exposure to water can
destroy the insulation, leading to possible electric shock.
3. When cleaning the unit, first make sure that the power and breaker are turned
off. The fan rotates at a very high speed during operation. There is a
possibility of injury if the unit's power is accidentally triggered on while
cleaning inner parts of the unit.
For repair and maintenance, contact an Authorized Service Center. See the
warranty page for details or call (800) 243-0000. Have your model number and
serial number available. They should be written on page 2 of this manual.
Owner's Manual 7
Introduction
This symbol alerts you to the risk of electric shock.
This symbol alerts you to hazards that could cause harm to the
air conditioner.
This symbol indicates special notes.
M_*)/[*J4
_L WARNING: This appliance should be installed in accordance with the
National Electric Code.
CABINET
KNOBS
AIR FILTER --
HORIZONTAL
AIR DEFLECTOR
RocKER
COOL AIR DISCHARGE
CABINET
CONTROL BOARD
AIR FILTER --
FRONT GRILLE
COOL AIR DISCHARGE
8 Room Air Conditioner
E/ectricalSafety
0o
115V~ 230V~
<r
Power cord may include a current
interrupter device. A test and reset button is
provided on the plug case. The device
should be tested on a periodic basis by first
pressing the TEST button and then the
RESET button. If the TEST button does not
trip or if the RESET button will not stay
engaged, discontinue use of the air
conditioner and contact a qualified service
technician.
Use Wall Receptacle Power Supply
©
Standard125V,3-wire grounding
receptacle rated15A, 125VAC
@
Standard 250V, 3-wire grounding
receptacle rated 15A, 250V AC
@
Standard 250V, 3-wire grounding
receptacle rated 20A, 250V AC
Use 15 AMP. time
delay fuse or 15 AMP.
circuit breaker.
Use 20 AMP. time
delay fuse or 20 AMP.
circuit breaker.
Use of extension cords
Because of potential safety hazards, we
strongly discourage the use of an extension
cord. However, if you wish to use an
extension cord, use a CSA certified/UL-listed
3-wire (grounding) extension cord, rated 15A,
125V.
All wiring should be made in accordance with
local electrical codes and regulations.
Aluminum house wiring may pose special
problems. Consult a qualified electrician.
ELECTRICAL SAFETY
IMPORTANT GROUNDING INSTRUCTIONS
Air conditioner has a three-prong grounding plug on
its power supply cord, which must be plugged into
properly grounded three-prong wall receptacle for
your protection against possible shock hazard.
230, 208, and 2301208 VOLT UNITS
These units are equipped with a three-prong
grounding plug on the power supply cord, which
must be plugged into a matching properly grounded
three-prong wall receptacle for your protection
against possible shock hazard. If such an outlet is
not present, one must be installed by a qualified
electrician in accordance with the National Electrical
Code and local codes and ordinances.
DO NOT USE AN EXTENSION CORD on 230,
208, and 230/208 Volt units.
Owner's Manual 9
ElectricalSafety
WARNING: This appliance must be properly grounded.
The power cord of this appliance is equipped with a three-prong grounding plug.
To minimize the risk of electric shock, use the plug with a standard three-slot
grounding wall power outlet. If the power outlet does not include a grounding slot,
have a qualified electrician replace the outlet before you use the room air
conditioner.
WARNING: Changing the outlet without making the appropriate wiring
changes will create an unsafe condition that could result in fire or
electrical shock. Refer all such work to a licensed and qualified
electrician.
Preferred method
Ensure proper ground
exists before use
WARNING: Do not cut or remove the grounding prong from the power
plug.
&
WARNING: Attaching the adapter ground terminal to the wall
receptacle cover screw does not ground the appliance unless the
cover screw is metal and not insulated, and the wall receptacle is
grounded through the house wiring.
WARNING: If you have any doubt whether the air conditioner is
properly grounded, have the wall receptacle and circuit checked by a
qualified electrician.
10 Room Air Conditioner
ElectricalSafety
We strongly discourage the use of an adapter due to potential safety hazards.
For temporary connections, use only a UL-listed adapter, available from most
local hardware stores. Ensure that the large slot in the adapter is aligned with
the large slot in the receptacle for a proper polarity connection.
To disconnect the power cord from the adapter, use one hand on each to avoid
damaging the ground terminal. Avoid frequently unplugging the power cord as
this can lead to eventual ground terminal damage.
Temp°rary A;ihp°d P,ug_
_ Metat Screw
Receptacle Cover
WARNING: Never use the appliance with a broken adapter.
We strongly discourage the use of an extension cord due to potential safety
hazards. For temporary situations, use only CSA certified and UL listed 3-wire
grounded extension cords, rated 15 A, 125 V.
Owner's Manual 11
Installation
TypeA: 14EA TypeB: 2 EA TypeC: 2 EA Type D:3 EA
(Short Screw) (WoodScrew) (DrainJointPipe) (L Bracket)
F_
E
E
I I
E
E
TypeE: 1EA Type F: 1EA TypeG: 2 EA Type H: 1 EA
(Seal Strip) (SashSeal) (Guide Panel) (Upper Guide)
(Notadhesivebacked)
(Adhesive backed)
Have the following tools available for installation:
* Screwdriver Slotted and Phillips) * Ruler
* Knife * Hammer
* Pencil * Level
Size
This room air conditioner is
designed for installation in standard
double-hung windows with actual
opening widths from 21" to 35".
The upper and lower window sash
must open sufficiently to allow a
clear vertical opening of 12" from the
bottom of the upper sash to the
window stool.
1 I
WARNING: This product is aWINDOW AIR CONDITIONER.
As such, a standard single-hung or double-hung window is required
for proper installation. Non-window installations, including using
sleeves, holes in walls, and other installations are not recommended.
12 Room Air Conditioner
Installation
Location
Install the air conditioner where the
sunlight does not shine directly on the
unit.
G:===O
• I 21"to35" ...........
/
12" rain Stool
I
Interio "-
175/16" min
Without Frame Curtain
•..../_- Offset
_ 1/2"to 11/4"
Sill
v _ Exterior
@
Clearance
Proper clearance enhances the cooling efficiency of the unit and prevents heat
radiation of the condenser.
* The bottom of the cabinet should be 30" to 60" above the ground.
* The outside of the cabinet must extend outward for at least 1/2".
* There should be no obstacles such as a fence or wall within 20" from the back
of the cabinet.
* All side louvers of the cabinet must remain exposed to the outside of the
structure.
Cooled Air
_ngHeat
_iation
"_ I About1/2"
,,,j,....... r20"
Fence
Owner's Manual 13
Installation
1. Insert the guide panels(Type G)
into the guides of the air conditioner
(Type H),Fasten the curtains to the
unit with screws (Type A).
: Use a long screwdriver and
installing the screws will be easier.
rype A
2. Cut the adhesive-backed seal strip
(Type E) to the window width.
Remove the backing from the seal
strip and attach the seal strip to the
underside of the bottom window.
3. Locating unit in window
Open the window and mark center line
on the center of the inner sill.
nner ;
RoomSide
4. Attach L bracket
4-1. Install the L brackets behind the
inner window sill, with short side of
bracket as shown. Use the 2 screws
(Type A) provided.
4-2. The bracket helps to hold unit
securely in place. Be sure to place
bracket edge flush against back of
inner sill.
Inner Sill
Outer Sill Type A Inside
\ Center Line
Outside
L Bracket
14 Room Air Conditioner
Installation
a,
Caution: During the following step, hold unit firmly until window sash
is lowered to top channel behind side panel frames. Personal injury or
property damage may result if unit falls from window.
1. Install the air conditioner in the window
1-1. Carefully lift the air conditioner and
slide it into the open window. Make
sure the bottom guide of the air
conditioner drops into the notches of
the L bracket.
: When the air conditioner drops
into the L bracket, the air conditioner
will be centered in window opening.
1-2. While steadying the air conditioner,
carefully bring the window sash
down behind the upper guide of the
air conditioner.
When the air conditioner is properly
installed, it should tilt slightly down at
the back. If it is set correctly in the
window, it will hang lower in the back
automatically. If it does not, there is a
problem with the installation.
2. Secure the guide panels
Extend the guide panels (Type G) to
fill the window opening using 2 screws (Type B),
2 screws (Type C) to secure them.
CENTER LINE
WINDOW FRAME -_
BOTTOM
GUIDE
L BRACKET
3. Install the sash seal and sash lock
3-1. Cut the sash seal (Type F) to the
window width. Stuff the sash seal
between the glass and the window
to prevent air and insects from
getting into the room.
3-2. Fasten the L bracket using a screw
(Type A).
3-3. Remove the screws that secure the
cabinet and base pan in the right
side.
L BRACKET
TYPE B
TYPE C
4. Window installation of room air conditioner is now completed.
See ELECTRICAL DATE for attaching power cord to electrical outlet.
Owner's Manual 15
Operating Instructions
CAUTION: If you turn off the air conditioner or switch from cooling to
the fan, wait at least 3 minutes before setting to cooling again.
l> POWER -Turns air conditioner off.
I> FAN SPEED "Low" Low speed fan operation with cooling or not.
I> FAN SPEED "High" Hi speed fan operation with cooling or not.
This automatically controls the temperature of indoor air. Turn the knob so that
arrow points to the cooler marks for more moderate cooling.
I> Normal Fan
1.Turn the FAN speed mode switch to the "High" or the "Low" setting
2. Set the thermostat control to the temperature mark "Fan Only"
I> Normal cooling
1.Turn the FAN speed mode switch to the "High" or the "Low" setting
2. Set the thermostat control to the desire temperature (the mid-point is a good
starting position).
If the room temperature is not satisfactory after a reasonable time, adjust the
control to a warmer setting, as appropriate.
I> Maximum cooling
1.Turn the FAN speed mode switch to the "High" setting
2. Set the thermostat control to the cooler temperature mark.
I> Quieter operation
1.Turn the FAN speed mode switch to the "Low" setting
2. Set the thermostat control as needed.
16 Room Air Conditioner
OperatingInstructions
The controls look like this:
Controls
0
0 0 _ 0
O Power
To turnthe Set ON, pushthe button.To turnthe Set OFF, pushthe button again.
Thisbuttontakes priorityover any otherbuttons.
When you firstturniton,theSet ison theHigh cool mode and thetemp.at 72°F
O Fan Speed
Pressingthe FanSpeedbutton togglesbetweenLow and
High speeds.
O On/Off Timer
- Stopping Operation
Eachpressof thebuttoncyclesthroughtheoptionsinthisorder:
1 Hour42 Hours-3 Hours-4 Hours-5 Hours-6 Hours-7 Hours
-8 Hours-9 Hours-10 Hours-11 Hours-12 Hours-CANCLE.
Thesettemperaturewill be raisedby 2°F after 30 minutesand again
by2°F afteranother30minutes.
Starting Operation
Eachpressof thebuttoncyclesthroughtheoptionsinthisorder:
1 Hour- 2 Hours-3 Hours-4 Hours-5 Hours-6 Hours-7 Hours
-8 Hours-9 Hours-10 Hours-11 Hours-12 Hours-CANCLE.
O Cool/Energy Saver/Fan/Dry
Everytime you push this button, it will toggle betweenCOOL,
ENERGY SAVER, FAN, and DRY.
,_ Temperature Setting
This button can automatically control the temperature of the room.
The temperature can beset within a rance of 60°Fto 86°F by I°F.
Select the lower number for lowertemperature of the moon.
Owner's Manual 17
Operating Instructions
_ CAUTION: The Remote Controller will not function properly if strong
light strikes the sensor window of the air conditioner or if there are
obstacles between the Remote Controller and the air conditioner.
Power
To turn the Set ON, push the button. To turn the Set OFF, push the button again.
This button takes priority over any other buttons.
When you first turn iton, the Set is on the High cool mode and the temp. at 72°F
Temperature Setting
This button controls the room temperature setting in a range between
60C'Fand 86°F in 1 increments.
Fan Speed
Pressing the Fan Speed button toggles between Low and
High speeds,
On/Off Timer
- Stopping Operation |
Each press of the button cycles through the options inthis order:
L
1 Hour 42 Hours-3 Hours-4 Hours-5 Hours--6 Hours-7 Hours
48 Hours-9 Hours-lO Hours-11 Hours-12 Hours-CANCLE.
The set temperature will be raised by 2" F after 30 minutes and again
after another 30 minutes.
- Starting Operation
Each press of the button cycles through the options inthis order:
1 Hour_2 Hours-3 Hours-4 Hours-5 Hours-6 Hours-7 Hours
48 Hours-9 Hours-lO Hours-11 Hours-12 Hours-CANCLE.
Cool/Energy 8averlFanlDry
Everytime you push this button, it will toggle between COOL,
ENERGY SAVER, FAN, and DRY.
Fan Speed
Timer Mode
4 ......
Energy Saver
The fan stops when the compressor stops cooling.
Approximately every 3 minutes the fan will turn on and
check the room air to determine if cooling is needed.
How to Insert Batteries
1.Remove the cover from the back of the remote
controller
2.Insert two batteries.
Be sure of the polarity when installing the
batteries.
Be sure that both batteries are new.
3. Re-attach the cover.
@
®
®
Do not use rechargeable
batteries. Such batteries
differ from standard dry cells
in shape, dimensions, and
performance.
Remove the batteries from
the remote controller if the air
conditioner is notgoing to be
used for an extended length
of time.
18 Room Air Conditioner
OperatingInstructions
Air Direction
Adjusting the air direction using the
horizontal air deflector control.
Using the control tabs, the air flow can
be directed to the left, right, straight
ahead, or any combination of these
directions.
@
Drain Pipe
In humid weather, excess water may
cause the Base Pan to overflow. To
drain the water, remove the Drain Cap
and secure the Drain Pipe to the rear
hole of the Base Pan.
Press the drain pipe into the hole by
pushing down and away from the fins
to avoid injury.
This air conditioner is equipped with a
slinger fan. (See drawing, below.)
The fan has an outer ring that runs in
the water that collects in the base pan
if it gets deep. That condensate is then
picked up by the fan and expelled
through the condenser, making the air
conditioner more efficient.
Hang i (_)
DRAINPIPE_d_ DRAIN CAP
\
Ring
_ AUTION: Be careful when inserting the drain pipe. Push away from
the sharp fin area to avoid slipping injuring yourself.
Removal From Window
Turn the air conditioner off, disconnect the power cord, remove the L bracket, the
screws and Support Bracket installed through the top and bottom of the guide
panels, and save for reinstallation later. Close the guide panels. Keeping a firm grip
on the air conditioner, raise the sash, and carefully tilt the air conditioner backward,
draining any condensate. Lift the air conditioner from the window and remove the
sash seal from between the windows.
Be sure to drain ALL condensate from the air conditioner. If you don't, it could run
out while you carry the unit. making a mess and creating a slipping hazard. This
simple step will save you much cleaning and make a safer work environment.
Owner's Manual 19
Maintenance and Service
Air Filter
Check the air filter at least twice a month to see if cleaning is necessary. Trapped
particles in the filter can build up and block the airflow, reducing cooling capacity
and causing an accumulation of frost on the evaporator. To clean the air filter:
1. Remove the air filter from the front grille by lifting the air filter up.
2. Wash the filter using lukewarm water below 40 °C (104 °F).
3. Gently shake the excess water from the filter and replace.
Cleaning The Air Conditioner
The front grille and Inlet grille may be
wiped with a cloth dampened in a mild
detergent solution.
The cabinet may be washed with mild
soap or detergent and lukewarm
water, then polished with Liquid Wax
for Appliances.
To ensure continued peak efficiency,
the condenser coils (outside of unit)
should be checked periodically and
cleaned if clogged with soot or dirt
from the atmosphere.
• HOW TO REMOVE THE FRONT GRILLE
1. Remove the screws securing the Front Grille.
2. Push the grille up from the bottom and pull
the top of the grille away from the case as
the top tabs lift out of their slots.
20 Room Air Conditioner
MaintenanceandService
Before Calling for Service
If you have problems with your air conditioner, read the following information and
try to solve the problem. If you cannot find a solution, turn off the air conditioner
and contact your dealer.
Air conditioner does not operate
1. Ensure that the air conditioner is plugged into a proper outlet.
2. Check the fuse or circuit breaker.
3. Check whether the voltage is unusually high or low.
Air does not feel cold enough on the cooling setting
1. Ensure that the temperature settings are correct.
2. Check to see if the air filter is clogged with dust. If so, clean the filter.
3. Ensure that the air flow from the outside is not obstructed and that there is a
clearance of over 20" between the back of the air conditioner and the wall or
fence behind it.
4. Close all doors and windows and check for any source of heat in the room.
Before calling for service, please review the following list of common
problems and solutions.
The air conditioner is operating normally when:
• You hear a pinging noise. This is caused by water being picked up by the fan on
rainy days or in highly humid conditions. This feature is designed to help remove
moisture in the air and improve cooling efficiency.
See the section on Slinger Fan, page 19.
• You hear the thermostat click. This is caused by the compressor cycle starting
and stopping.
• You see water dripping from the rear of the unit. Water may be collected in the
base pan in highly humid conditions or on rainy days. This water overflows and
drips from the rear of the unit.
• You hear the fan running while the compressor is silent. This is a normal
operational feature.
Owner's Manual 21
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